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<head>
    <title>滤镜示例</title>
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    <ol>
        <li>
            <a href="gaussianblur.html">高斯模糊滤镜</a>
        </li>
        <li>
            <a href="convolvematrix.html">矩阵卷积运算滤镜</a>
        </li>
        <li>
            <a href="projection.html">投影滤镜</a>
        </li>
    </ol>

</body>
</html>